The invention discloses a universal advertising board hoisting mechanism convenient to carry and assemble. The universal advertising board hoisting mechanism comprises a first self-locking winch, a second self-locking winch, a first flat belt, a second flat belt, a first pulley, a second pulley, a third pulley and a fourth pulley, and the first self-locking winch and the second self-locking winchare separately arranged at two sides of a scaffold and are positioned at the lower part of the scaffold; and one end of the first flat belt binds one side of an advertising board, the other end of thefirst flat belt sequentially bypasses the second pulley and the first pulley to be connected with the first self-locking winch, one end of the second flat belt binds the other side of the advertisingboard, and the other end of the second flat belt sequentially bypasses the fourth pulley and the third pulley to be connected with the second self-locking winch. According to the hoisting mechanism,the scaffold serves as a foundation for supporting, a pulley block mechanism is used for changing the stress direction, the hoisting flat belts are tightened through the self-locking winches, the advertising board is lifted to the high altitude to be installed, the installation precision can reach millimeter, two persons can complete the installation work of the advertising board of 300 kg or below, and rapidness, safety, energy saving and high efficiency are achieved.
本发明公开了便于携带和组装的广告牌通用吊装机构,包括第一自锁绞盘、第二自锁绞盘、第一扁带、第二扁带、第一滑轮、第二滑轮、第三滑轮以及第四滑轮,第一自锁绞盘和第二自锁绞盘分别安装于脚手架的两侧且位于脚手架的下部,第一扁带一端捆绑广告牌一侧,第一扁带的另一端依次绕过第二滑轮和第一滑轮连接第一自锁绞盘,第二扁带一端捆绑广告牌另一侧,第二扁带的另一端依次绕过第四滑轮和第三滑轮连接第二自锁绞盘。该吊装机构依靠脚手架为基础支撑,使用滑轮组机构改变受力方向,通过自锁绞盘收紧吊装扁带,将广告牌提至高空进行安装,安装精度可以达到毫米,2个人即可完成300公斤以下的广告牌安装工作,快速、安全、节能、高效。
Universal advertising board hoisting mechanism convenient to carry and assemble
一种便于携带和组装的广告牌通用吊装机构
2021-03-12
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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